| Derek Allard | 0f10919 | 2008-06-19 18:09:13 +0000 | [diff] [blame] | 1 | <?php if (!defined('BASEPATH')) exit('No direct script access allowed');
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| 2 | /**
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| 3 | * CodeIgniter
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| 4 | *
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| 5 | * An open source application development framework for PHP 4.3.2 or newer
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| 6 | *
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| 7 | * @package CodeIgniter
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| 8 | * @author ExpressionEngine Dev Team
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| 9 | * @copyright Copyright (c) 2006, EllisLab, Inc.
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| 10 | * @license http://codeigniter.com/user_guide/license.html
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| 11 | * @link http://codeigniter.com
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| 12 | * @since Version 1.0
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| 13 | * @filesource
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| 14 | */
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| 15 |
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| 16 | // ------------------------------------------------------------------------
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| 17 |
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| 18 | /**
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| 19 | * CodeIgniter Number Helpers
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| 20 | *
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| 21 | * @package CodeIgniter
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| 22 | * @subpackage Helpers
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| 23 | * @category Helpers
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| 24 | * @author ExpressionEngine Dev Team
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| 25 | * @link http://codeigniter.com/user_guide/helpers/number_helper.html
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| 26 | */
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| 27 |
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| 28 | // ------------------------------------------------------------------------
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| 29 |
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| 30 | /**
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| 31 | * Formats a numbers as bytes, based on size, and adds the appropriate suffix
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| 32 | *
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| 33 | * @access public
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| 34 | * @param mixed // will be cast as int
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| 35 | * @return string
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| 36 | */
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| 37 | if ( ! function_exists('byte_format'))
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| 38 | {
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| 39 | function byte_format($num)
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| 40 | {
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| 41 |
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| 42 | if ($num >= 1000000000000)
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| 43 | {
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| 44 | $num = round($num/1099511627776)/10;
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| 45 | $unit = 'TB';
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| 46 | }
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| 47 | elseif ($num >= 1000000000)
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| 48 | {
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| 49 | $num = round($num/107374182)/10;
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| 50 | $unit = 'GB';
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| 51 | }
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| 52 | elseif ($num >= 1000000)
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| 53 | {
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| 54 | $num = round($num/104857)/10;
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| 55 | $unit = 'MB';
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| 56 | }
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| 57 | elseif ($num >= 1000)
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| 58 | {
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| 59 | $num = round($num/102)/10;
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| 60 | $unit = 'KB';
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| 61 | }
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| 62 | else
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| 63 | {
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| 64 | $unit = 'Bytes';
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| 65 | }
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| 66 |
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| 67 | return number_format($num, 1).' '.$unit;
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| 68 | }
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| 69 | }
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| 70 |
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| 71 | /* End of file number_helper.php */
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| Derek Jones | a935c3f | 2008-06-19 17:42:55 +0000 | [diff] [blame] | 72 | /* Location: ./system/helpers/number_helper.php */ |